123225600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{3209}}^1$

素因数の和:3240

約数の個数: 120

約数和(自身を含む): 407194920

約数和(自身を除く): 283969320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3209, 3840, 4800, 6400, 6418, 7680, 9600, 9627, 12800, 12836, 16045, 19200, 19254, 25672, 32090, 38400, 38508, 48135, 51344, 64180, 77016, 80225, 96270, 102688, 128360, 154032, 160450, 192540, 205376, 240675, 256720, 308064, 320900, 385080, 410752, 481350, 513440, 616128, 641800, 770160, 821504, 962700, 1026880, 1232256, 1283600, 1540320, 1643008, 1925400, 2053760, 2464512, 2567200, 3080640, 3850800, 4107520, 4929024, 5134400, 6161280, 7701600, 8215040, 10268800, 12322560, 15403200, 20537600, 24645120, 30806400, 41075200, 61612800, 123225600]

約数ペア:

[(1, 123225600), (2, 61612800), (3, 41075200), (4, 30806400), (5, 24645120), (6, 20537600), (8, 15403200), (10, 12322560), (12, 10268800), (15, 8215040), (16, 7701600), (20, 6161280), (24, 5134400), (25, 4929024), (30, 4107520), (32, 3850800), (40, 3080640), (48, 2567200), (50, 2464512), (60, 2053760), (64, 1925400), (75, 1643008), (80, 1540320), (96, 1283600), (100, 1232256), (120, 1026880), (128, 962700), (150, 821504), (160, 770160), (192, 641800), (200, 616128), (240, 513440), (256, 481350), (300, 410752), (320, 385080), (384, 320900), (400, 308064), (480, 256720), (512, 240675), (600, 205376), (640, 192540), (768, 160450), (800, 154032), (960, 128360), (1200, 102688), (1280, 96270), (1536, 80225), (1600, 77016), (1920, 64180), (2400, 51344), (2560, 48135), (3200, 38508), (3209, 38400), (3840, 32090), (4800, 25672), (6400, 19254), (6418, 19200), (7680, 16045), (9600, 12836), (9627, 12800)]